| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| acid rain chemical formula | 1.81 | 0.2 | 3381 | 48 | 26 |
| acid | 0.74 | 0.9 | 4655 | 49 | 4 |
| rain | 1.65 | 1 | 6431 | 86 | 4 |
| chemical | 1.04 | 0.4 | 1816 | 89 | 8 |
| formula | 0.23 | 0.9 | 3415 | 55 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| acid rain chemical formula | 0.58 | 1 | 1041 | 75 |
